Whole genome sequencing has revealed a global fall in the numbers of killer whales during the last Ice Age, at a time when ocean productivity may have been widely reduced, according to researchers at Durham University.
Ecology
Feb 4, 2014
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Scientist Marcus Eriksen stood ankle deep in the murky Los Angeles River on Friday and dipped a net into the water, looking for a problem.
Environment
Jan 28, 2014
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(Phys.org) —A new study looking at the impacts of climate change on the world's ocean systems concludes that by the year 2100, about 98 percent of the oceans will be affected by acidification, warming temperatures, low ...
Environment
Oct 17, 2013
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Life is not a walk in the park for the world's largest bacteria, that live as soft, noodle-like, white strings on the bottom of the ocean depths. Without being able to fend for themselves, they get invaded by parasitic microorganisms ...
Cell & Microbiology
Aug 7, 2013
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At the end of the last Ice Age, as the world began to warm, a swath of the North Pacific Ocean came to life. During a brief pulse of biological productivity 14,000 years ago, this stretch of the sea teemed with phytoplankton, ...
Earth Sciences
Jul 14, 2013
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Over the last three decades global society has grown richer, but not better off.
Social Sciences
Jul 4, 2013
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(Phys.org) —Variations in nutrient availability in the world's oceans could be a vital component of future environmental change, according to a multi-author review paper involving the National Oceanography Centre, Southampton ...
Earth Sciences
Apr 10, 2013
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(Phys.org) —The Southern Ocean could absorb relatively less carbon dioxide in future if the global temperatures continue to rise as a result of human activities, as climate researchers from ETH Zurich demonstrate based ...
Earth Sciences
Mar 28, 2013
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In about a third of the global ocean, the abundance of life is limited by a dearth of biologically available iron. The supply of iron to a region that is depleted in this important nutrient can stimulate algal productivity, ...
Earth Sciences
Mar 12, 2013
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Increases in humidity caused as a result of climate change are reducing labour productivity and it's only likely to get worse over time, argue researchers from America's National Oceanic and Atmospheric Administration.
Environment
Feb 25, 2013
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